diff --git a/Cargo.lock b/Cargo.lock
index b4b0636..7f53a55 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -329,7 +329,7 @@ dependencies = [
 
 [[package]]
 name = "yj"
-version = "0.7.14"
+version = "0.7.15"
 dependencies = [
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.35 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index 1b32d8a..f97a829 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "yj"
-version = "0.7.14"
+version = "0.7.15"
 authors = ["Bruce Adams <bruce.adams@acm.org>"]
 
 categories = ["command-line-utilities"]
diff --git a/README.md b/README.md
index 83d91dd..b9b99db 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Simple command line tool to convert a YAML input file into a JSON output file.
 
 ```bash
 $ yj --help
-yj 0.7.13
+yj 0.7.15
 Bruce Adams <bruce.adams@acm.org>
 Read YAML, write JSON
 
diff --git a/docker-push.sh b/docker-push.sh
index e2e798d..17fb78a 100755
--- a/docker-push.sh
+++ b/docker-push.sh
@@ -2,7 +2,7 @@
 
 set -euo pipefail
 
-echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --passwd-stdin
+echo "$DOCKER_PASSWORD" | docker login --username "$DOCKER_USERNAME" --password-stdin
 
 set -x